Motor cooling device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 11, 2008
app pub date -
Jun 8, 2007
filing date -
Jun 8, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A static motor cooling device for a centrifugal blower or axial fan assembly is provided. The blower or fan assembly includes an electric motor, a motor housing for enclosing the electric motor, a drive shaft operably coupled to the electric motor and extending outwardly from the motor housing, and a blower wheel or fan blade operably connected to the drive shaft. The blower or fan includes a blower or fan housing to which the motor housing is at least partially mounted. The motor cooling device comprises a shroud and at least one mounting provision. The motor cooling device is mounted over the motor housing and configured to mate with the blower or fan housing for passively directing a portion of the air being drawn into the blower or fan assembly over the motor housing for cooling the electric motor.
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